Home / 9,484.90-14,230.23-4,290.82

Finding the Fourth Proportional to 9,484.90, 14,230.23 and 4,290.82

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Solution

The fourth proportional to 9,484.90, 14,230.23 and 4,290.82 is: 6,437.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,484.90 : 14,230.23 = 4,290.82 : x
  2. Step 2: Convert to fraction form
    9,484.90/14,230.23 = 4,290.82/x
  3. Step 3: Cross multiply
    9,484.90x = 14,230.23 × 4,290.82
  4. Step 4: Simplify right side
    9,484.90x = 61,059,355.49
  5. Step 5: Solve for x
    x = 61,059,355.49/9,484.90
  6. Step 6: Final answer
    x = 6,437.53

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.